/* */

Idle Koi Pond

Idle

Idle Koi Pond

Idle Koi Pond

Click below to start playing

Create a thriving Koi empire in Idle Koi Pond! Merge Koi fish to unlock new varieties, boost your earnings, and watch your business flourish. Release them into the pond, maximize profits, and climb the global leaderboard. Enjoy seamless upgrades and engaging idle gameplay that keeps you coming back for more.

#idle #portrait #html5 #freegame

Idle Koi Pond

Client-side processing Most tools run entirely in your browser — your files never leave your device.

Auto-deleted after download For server-side tools, your file is permanently deleted once the download link expires.

SSL encrypted transfer All file transfers use HTTPS / TLS encryption end-to-end.

Never stored or shared We do not store, sell, or access your files. Zero data retention policy.

Up to 50 MB per file Max upload size per file.
Full security details →